IP Library › Assignment 014625/0361
Patent Assignment
Reel/Frame 014625/0361

Assignment of Assignor's Interest

Recorded: 2003-10-21 Pages: 4
Assignors
FEHR, EMIL
Executed: 2003-09-25
KELLER, BRUNO
Executed: 2003-09-25
VAN LEEUWEN, WILHELMUS CORNELIS
Executed: 2003-10-15
HEGGEN, JOHN
Executed: 2003-10-15
Assignee
SULZER CHEMTECH AG
WINTERTHUR, SWITZERLAND
Covered Property (1)
Device in a Process Engineering Column
Patent: 7,287,746 →
Application: 10/690,437 →
Publication: US 2004/0103686
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 12, 2020
From: SULZER CHEMTECH AG.
To: SULZER MANAGEMENT AG.
Reel/Frame 053465/0614 →